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Image inkjet printing method and device

An image and inkjet technology, which is applied in printing and other directions, can solve the problems of lack of vividness and layering, and the printing effect is not intuitive enough, and achieve the effect of wide application range, perfect function and enhanced operability

Active Publication Date: 2015-01-28
BEIJING MEIKEYI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this method is that there is no preview selection function, which will cause the printing effect to be unintuitive.
The common disadvantage of the above two methods is that the image to be printed with a transparent pattern generated by the software is directly transmitted to the printing nozzle during the printing process, and the printing nozzle jointly jets ink to print out the printed image at one time, and at the same time forms a transparent pattern with a transparent effect. The transparent pattern with transparent effect formed in this way is in the same plane as the printed pattern, which lacks vividness and layering, and the transparent pattern does not produce a three-dimensional effect and a special feel when touched

Method used

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  • Image inkjet printing method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Figure 4 It is a schematic diagram of adding the first transparent pattern on the image to be printed, and the size of the image to be printed is an integer multiple of the size of the transparent pattern. Define the length direction dimension of the image to be printed as D, the width direction dimension as Y, define the length direction dimension of the transparent pattern as d, and define the width direction dimension as y, then D / d=N, N is a positive integer; Y / y=M, M is a positive integer. After the user chooses to add the first transparent pattern, fill the transparent pattern unit 23 to arrange the first transparent pattern in the first row from left to right, and when the first row is arranged to the rightmost boundary position of the color image to be printed, start from left to right. Arrange the second row from the right, when the second row reaches the rightmost position of the color image to be printed, start to arrange the third row from left to right, ...

Embodiment 2

[0048] Also define the lengthwise dimension of the image to be printed as D, the widthwise dimension as Y, define the lengthwise dimension of the transparent pattern as d, and the widthwise dimension as y, when D / d=N, N is a non-integer or Y / y=M, when M is a non-integer, that is, when the size of the image to be printed is not an integer multiple of the size of the transparent image, the user first chooses to add a transparent pattern, Figure 6 It is shown that the first transparent pattern is selected, and the filling transparent pattern unit 23 splices the transparent pattern in the following manner: first arrange the first transparent pattern to the first row from left to right, and when the first row is arranged to the border of the first transparent pattern beyond the After printing the rightmost border of the image, start to arrange the second row from left to right. When the second row is arranged until the border of the first transparent pattern exceeds the rightmost ...

Embodiment 3

[0050] Figure 7 , 8 It is the operation flow and three-dimensional schematic diagram of the printing method of directly spraying the transparent pattern on the medium to be printed in the present invention, that is, the medium to be printed already has a color image, and only needs to print the transparent pattern on the medium to be printed to realize the surface three-dimensional touch, Effects such as layering or shine. The specific operation method is as follows: step S201, the user performs the loading operation on the printing medium. If a platform printer is used, the user first places the to-be-printed medium with a color image on the printer platform; if a roll-to-roll printer is used, the user first places the The paper roll of the medium to be printed with the image is loaded; step S202, the user selects the desired transparent pattern in the transparent pattern processing unit, and inputs the length and width of the medium to be printed; step S203, the transparen...

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Abstract

The invention discloses an image inkjet printing method and device. The printing device comprises a printing control unit, and the printing control unit controls nozzles to print. The image inkjet printing device is characterized in that the device further comprises a transparent pattern processing unit, the transparent pattern processing unit provides any transparent pattern library which allows a user to select, transparent patterns selected by the user are added to an image to be printed, then the transparent patterns are output to the printing control unit to be printed, the printing control unit controls color ink nozzles to jet the image to be printed, and controls at least one transparent ink nozzle to jet the transparent patterns, and thus the printed patterns have the effects of the sense of depth, the sense of stereoscopic touch or light and the like. According to the image inkjet printing method and device, different transparent patterns can be selected according to needs, the image to be printed of any specification can be completely filled with the transparent patterns, an operation interface color selection channel can be previewed, the function is complete, and operability is high.

Description

technical field [0001] The invention relates to an image inkjet printing method and a printing device capable of selectively adding transparent ink printing patterns. Background technique [0002] Inkjet printers spray ink droplets from the inkjet head and land on the corresponding position of the printing medium to form the desired image or text printing. Inks for printing graphics and text are usually divided into two types: functional inks and color inks. Color inks include one or more combinations of color inks (such as: cyan C, magenta M, yellow Y, black K). It is used to print patterns on the printing medium; functional ink refers to the ink used to achieve a specific function, such as the primer ink P that is first sprayed on the printing medium to increase the adhesion of the pattern; or to enhance the brightness and level The transparent ink V of the transparent pattern is sprayed again on the image for a visual effect or a three-dimensional tactile effect. [000...

Claims

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Application Information

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IPC IPC(8): B41J2/21
Inventor 张原
Owner BEIJING MEIKEYI
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